public virtual T ConstructObject <T>(string name, object[] args = null) where T : class
{
args ??= new object[0];
if (!string.IsNullOrWhiteSpace(name))
{
try
{
if (PluginTypes.FirstOrDefault(t => t.FullName == name) is TypeInfo type)
{
var matchingConstructors = from ctor in type.GetConstructors()
let parameters = ctor.GetParameters()
where parameters.Length == args.Length
where IsValidParameterFor(args, parameters)
select ctor;
if (matchingConstructors.FirstOrDefault() is ConstructorInfo constructor)
{
return((T)constructor.Invoke(args) ?? null);
}
}
}
catch
{
Log.Write("Plugin", $"Unable to construct object '{name}'", LogLevel.Error);
}
}
Log.Write("Plugin", $"No constructor found for '{name}'", LogLevel.Debug);
return(null);
}
public virtual T ConstructObject <T>(string name, object[] args = null) where T : class
{
args ??= new object[0];
if (!string.IsNullOrWhiteSpace(name))
{
try
{
if (PluginTypes.FirstOrDefault(t => t.FullName == name) is TypeInfo type)
{
var matchingConstructors = from ctor in type.GetConstructors()
let parameters = ctor.GetParameters()
where parameters.Length == args.Length
where IsValidParameterFor(args, parameters)
select ctor;
if (matchingConstructors.FirstOrDefault() is ConstructorInfo constructor)
{
T obj = (T)constructor.Invoke(args) ?? null;
if (obj != null)
{
Inject(obj, type);
}
return(obj);
}
else
{
Log.Write("Plugin", $"No constructor found for '{name}'", LogLevel.Error);
}
}
}
catch (TargetInvocationException e) when(e.Message == "Exception has been thrown by the target of an invocation.")
{
Log.Write("Plugin", "Object construction has thrown an error", LogLevel.Error);
Log.Exception(e.InnerException);
}
catch (Exception e)
{
Log.Write("Plugin", $"Unable to construct object '{name}'", LogLevel.Error);
Log.Exception(e);
}
}
return(null);
}
public void Load(string jsonConfiguration)
{
JsonConfiguration = jsonConfiguration;
var plugins = JsonConvert.DeserializeObject <Dictionary <string, JObject> >(JsonConfiguration);
foreach (var plugin in plugins)
{
var type = PluginTypes.FirstOrDefault(each => each.Name == plugin.Key + "Plugin");
if (type == null)
{
throw new Exception("Invalid plugin: " + plugin.Key);
}
var instance = plugin.Value.ToObject(type) as Plugin;
Plugins.Add(instance);
}
}
public static T ConstructObject <T>(string name, object[] args = null) where T : class
{
args ??= new object[0];
if (!string.IsNullOrWhiteSpace(name))
{
try
{
var type = PluginTypes.FirstOrDefault(t => t.FullName == name);
var matchingConstructors = from ctor in type?.GetConstructors()
let parameters = ctor.GetParameters()
where parameters.Length == args.Length
where args.IsValidParameterFor(parameters)
select ctor;
var constructor = matchingConstructors.FirstOrDefault();
return((T)constructor?.Invoke(args) ?? null);
}
catch
{
Log.Write("Plugin", $"Unable to construct object '{name}'", LogLevel.Error);
}
}
return(null);
}
private T findForFamily <T>(Type pluginType, Func <IPluginTypeConfiguration, T> func, T defaultValue)
{
var family = PluginTypes.FirstOrDefault(x => x.PluginType == pluginType);
return(family == null ? defaultValue : func(family));
}
public virtual T ConstructObject <T>(string name, object[] args = null) where T : class
{
args ??= new object[0];
if (!string.IsNullOrWhiteSpace(name))
{
try
{
if (PluginTypes.FirstOrDefault(t => t.FullName == name) is TypeInfo type)
{
var matchingConstructors = from ctor in type.GetConstructors()
let parameters = ctor.GetParameters()
where parameters.Length == args.Length
where IsValidParameterFor(args, parameters)
select ctor;
if (matchingConstructors.FirstOrDefault() is ConstructorInfo constructor)
{
T obj = (T)constructor.Invoke(args) ?? null;
if (obj != null)
{
var resolvedProperties = from property in type.GetProperties()
where property.GetCustomAttribute <ResolvedAttribute>() is ResolvedAttribute
select property;
foreach (var property in resolvedProperties)
{
var service = GetService(property.PropertyType);
if (service != null)
{
property.SetValue(obj, service);
}
}
var resolvedFields = from field in type.GetFields()
where field.GetCustomAttribute <ResolvedAttribute>() is ResolvedAttribute
select field;
foreach (var field in resolvedFields)
{
var service = GetService(field.FieldType);
if (service != null)
{
field.SetValue(obj, service);
}
}
}
return(obj);
}
else
{
Log.Write("Plugin", $"No constructor found for '{name}'", LogLevel.Error);
}
}
}
catch (TargetInvocationException e) when(e.Message == "Exception has been thrown by the target of an invocation.")
{
Log.Write("Plugin", "Object construction has thrown an error", LogLevel.Error);
Log.Exception(e.InnerException);
}
catch (Exception e)
{
Log.Write("Plugin", $"Unable to construct object '{name}'", LogLevel.Error);
Log.Exception(e);
}
}
return(null);
}